Columbia County, WA Housing Market
The median sale price of a home in Columbia County was $208K last month, down 18.3% since last year. The median sale price per square foot in Columbia County is $234, up 44.4% since last year.
Columbia County Housing Market Trends
In July 2025, Columbia County home prices were down 18.3% compared to last year, selling for a median price of $208K.

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How hot is the Columbia County housing market?
View houses in Columbia County that sold recently
Recently sold homes
- $310,000 Last Sold Price2 beds2 baths2,576 sq ft408 E Creamery, Dayton, WA 99328Julie Bickelhaupt • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$320,000Sale to List3% under listDays on Market63 days408 E Creamery, Dayton, WA 99328
- $390,000 Last Sold Price3 beds2.5 baths1,782 sq ft402 Poulsen Rd, Dayton, WA 99328Todd Wright • Windermere RE Walla Walla ZNonMember-Office-MLSList Price$399,000Sale to List2% under listDays on Market337 days402 Poulsen Rd, Dayton, WA 99328
- $41,000 Last Sold Price2 beds1 bath924 sq ft1201 S 2nd St, Dayton, WA 99328Ben Wolfram • Williams Team Homes LLC Christy's RealtyList Price$49,900Sale to List18% under listDays on Market54 days1201 S 2nd St, Dayton, WA 99328
- $375,000 Last Sold Price3 beds1 bath1,356 sq ft206 Mountain Home Park, Dayton, WA 99328List Price$379,900Sale to List1% under listDays on Market46 days206 Mountain Home Park, Dayton, WA 99328
- $275,000 Last Sold Price—beds—baths—sq ft209 W Main St, Dayton, WA 99328Scott Hudson • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$79,000Sale to List248% over listDays on Market1127 days209 W Main St, Dayton, WA 99328
- $275,000 Last Sold Price3 beds1 bath1,172 sq ft213 W Main St, Dayton, WA 99328Scott Hudson • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$149,000Sale to List85% over listDays on Market1127 days213 W Main St, Dayton, WA 99328
- $230,000 Last Sold Price2 beds1 bath1,233 sq ft507 S 3rd St, Dayton, WA 99328Karen Yager • Kelly Right RE of Walla Walla Williams Team Homes LLCList Price$225,000Sale to List2% over listDays on Market82 days507 S 3rd St, Dayton, WA 99328
- $645,000 Last Sold Price3 beds2 baths2,474 sq ft238 Patit Rd, Dayton, WA 99328Benedicte Carbonnier • Coldwell Banker Walla Walla Kelly Right RE of Walla WallaList Price$645,000Sale to List0% over listDays on Market40 days238 Patit Rd, Dayton, WA 99328
See all recently sold homes in Columbia County.
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Schools in Columbia County
- Elementary
- Middle
- High
GreatSchools Rating
9/10 Waitsburg Elementary School Public • PreK-5 | 138 Students | 1 reviews |
3/10 Dayton Elementary School Public • PreK-5 | 193 Students | N/A |
NR Starbuck School Public • K-8 | 20 Students | N/A |
NR Dixie Elementary School Public • PreK-5 | 16 Students | N/A |
Climate's impact on Columbia County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Columbia County.
Flood Factor - Extreme
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minimal
Wind Factor

Heat Factor - Moderate
Heat Factor

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